WO2020246839A1 - Procédé et système de fabrication de pailles de papier - Google Patents

Procédé et système de fabrication de pailles de papier Download PDF

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Publication number
WO2020246839A1
WO2020246839A1 PCT/KR2020/007309 KR2020007309W WO2020246839A1 WO 2020246839 A1 WO2020246839 A1 WO 2020246839A1 KR 2020007309 W KR2020007309 W KR 2020007309W WO 2020246839 A1 WO2020246839 A1 WO 2020246839A1
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WO
WIPO (PCT)
Prior art keywords
paper
straw
strip
paper strip
manufacturing system
Prior art date
Application number
PCT/KR2020/007309
Other languages
English (en)
Korean (ko)
Inventor
이헌국
최운식
차명규
Original Assignee
이헌국
최운식
차명규
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이헌국, 최운식, 차명규 filed Critical 이헌국
Priority to EP20819399.5A priority Critical patent/EP3981915A4/fr
Priority to US17/616,250 priority patent/US20220242083A1/en
Priority to JP2021572560A priority patent/JP2022535593A/ja
Publication of WO2020246839A1 publication Critical patent/WO2020246839A1/fr
Priority to JP2024003304A priority patent/JP2024050617A/ja

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
    • B31D5/0095—Making drinking straws
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A47G21/18—Drinking straws or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31C11/00—Machinery for winding combined with other machinery
    • B31C11/06—Machinery for winding combined with other machinery for drying the wound and impregnated articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31C3/00—Making tubes or pipes by feeding obliquely to the winding mandrel centre line
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
    • B31D5/0091—Making paper sticks
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/08—Homopolymers or copolymers of acrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
    • C09J5/06—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving heating of the applied adhesive
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
    • D21H11/04—Kraft or sulfate pulp
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D21H27/32—Multi-ply with materials applied between the sheets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/022—Air heaters with forced circulation using electric energy supply

Definitions

  • the present invention relates to a method for manufacturing a paper straw having a paper component and a system for performing the method.
  • plastic straws are often formed of plastic materials.
  • the plastic straw has the advantage that it is easy to process, has a low manufacturing cost, is light in weight, and does not cause a problem of mixing other ingredients in the beverage when used.
  • due to the nature of the material it takes a very long time to decompose after being discarded, and it is harmful to the human body, so there is a growing voice that it should be replaced.
  • Disposable straws made of paper are not only harmless to humans, but also have sufficient value to replace straws made of conventional plastic materials in that they minimize environmental pollution.
  • Paper straws are manufactured in such a way that a paper strip is wound and fixed multiple times in a diagonal direction.
  • the shape of a conventional paper straw is fixed by curing it by applying glue after winding a paper strip.
  • An object of the present invention is to solve the inefficiency of the manufacturing process and inconvenience in the drinking process, which is the problem of the above-described paste adhesive type paper straw.
  • the step of unwinding a plurality of paper strips provided with a heat-adhesive coating material on at least one side of each of the plurality of rolls, and heating the unwound paper strips by a heater in order to achieve the above or other objects, the step of unwinding a plurality of paper strips provided with a heat-adhesive coating material on at least one side of each of the plurality of rolls, and heating the unwound paper strips by a heater.
  • the step of forming a preliminary straw by winding the plurality of heated paper strips around the core rod by a belt, the preliminary straw proceeding along the longitudinal direction of the core rod by a moving guide part, and the preliminary straw It provides a paper straw manufacturing method comprising the step of forming the straw is cut by the cutting unit.
  • a method of manufacturing a paper straw wound around the core bar by overlapping at least one area of the plurality of heated paper strips.
  • a method of manufacturing a paper straw in which a heat-adhesive coating material is not provided on an inner surface of a paper strip that is wound in contact with an outer peripheral surface of the core bar among the plurality of paper strips.
  • the heater provides a method of manufacturing a paper straw heated to 350 degrees to 380 degrees.
  • a method of manufacturing a paper straw prior to the step of heating the plurality of unrolled paper strips by a heater, there is provided a method of manufacturing a paper straw further comprising the step of preliminarily unwinding the paper strips by an expansion guide roller do.
  • a paper straw manufacturing method for forming a continuous paper strip by heating and pressing the inner end of the paper strip wound on the roll and the outer end of the paper strip wound on the preliminary roll.
  • a method of manufacturing a paper straw further comprising the step of moving and loading the formed straw by a conveyor, and packing the loaded straw do.
  • the belt forms a closed loop
  • the belt is mounted over two cylinders respectively provided on both sides of the core rod, and the two cylinders rotate so that the belt It provides a pressurized paper straw manufacturing method.
  • the belt is wound around the outer circumferential surfaces of the two cylinders and has a shape of '8', and one side of the cross line is wound around the core rod once to provide a method of manufacturing a paper straw.
  • a method of manufacturing a paper straw that does not include the step of drying the preliminary straw or the formed straw after the step of proceeding the preliminary straw or after the step of forming the straw.
  • a roll having a paper strip provided with a heat-adhesive coating material on at least one side, a core rod in which a paper strip unwound from the roll is wound around its outer circumferential surface, and a heat-adhesive coating material of the paper strip A heater for heating, a belt for forming a preliminary straw by twisting a paper strip on the core rod, a moving guide part for advancing the preliminary straw along the length direction of the core rod, and a cutting part for forming a straw by cutting the preliminary straw It provides a paper straw manufacturing system including.
  • the belt forms the preliminary straw by twisting a plurality of paper strips on the core bar, and the inner surface of the paper strip directly facing the core bar among the plurality of paper strips is thermally bonded. It provides a paper straw manufacturing system without a coating material.
  • a system for manufacturing a paper straw further comprising an oil supply unit for applying oil to an inner surface of the paper strip in direct contact with the core rod, wherein the oil includes soybean oil.
  • the heater includes a hot air supply surface formed to face both sides of the paper strip, and the hot air supply surface includes a paper straw manufacturing system in which a porous duct for dispersing and supplying hot air is formed. to provide.
  • the hot air supply surface provides a paper straw manufacturing system provided on both sides of each of the plurality of paper strips.
  • a paper straw manufacturing system in which two hot air supply surfaces provided on both sides of each of the plurality of paper strips form a slit through which the paper strip passes.
  • the hot air supply surface provides a paper straw manufacturing system having a trapezoidal shape whose width is narrowed along the traveling direction of the paper strip.
  • the heater is provided with a length of 30cm to 45cm based on the direction through which the paper strip passes, and the speed at which the paper strip is input is driven at 50meter/min to 65meter/min.
  • the speed at which the paper strip is input is driven at 50meter/min to 65meter/min.
  • a paper straw manufacturing system further comprising an input position adjustment unit for specifying the position of the paper strip to be introduced into the core rod and increasing the tension.
  • the input position adjusting unit provides a paper straw manufacturing system that is variably provided to be movable in the thickness direction and the width direction of the paper strip.
  • the roll corresponds to the outer edge of the paper straw
  • the middle roll provided with the inner strip corresponding to the inner side of the paper straw
  • the middle roll provided with a stop strip corresponding to the middle of the paper straw
  • the width of the to band, the stop band, and the outer strip are sequentially increased, and further includes an input position adjusting unit for specifying the position of the paper strip to be fed into the core rod and increasing the tension And, one side in the width direction of the to band is spaced apart from the other side of the next wheel and wound around the core bar, and the stop strip and the outer strip are put in such a way that one side in the width direction overlaps the other side of the next wheel at least partially. It provides a paper straw manufacturing system in which the position adjustment unit is adjusted.
  • the outer surface of the outer strip is provided with a heat-adhesive coating material of 1 gsm to 3 gsm, and the inner side of the outer strip, the inner and outer surfaces of the middle strip, and the to Provides a paper straw manufacturing system provided with a heat-adhesive coating material of 5gsm to 10gsm on the outer surface of the.
  • the to band, the middle band, and the outer strip are kraft paper, and the inner side of the outer strip, the inner and outer surfaces of the middle band, and the outer side of the to band are row It provides a paper straw manufacturing system provided with an adhesive coating material of 7gsm to 10gsm.
  • a paper straw manufacturing system further comprising a roll mounting portion including a guide roller that allows the paper strip of the roll to be preliminarily released and mounted.
  • the guide roller is provided in a plurality on each of one side and the other side, a plurality of expansion guide rollers to pass the preliminarily unwound paper strip in zigzag, and the guide roller on the one side and the other side
  • the guide roller provides a paper straw manufacturing system that is provided so that the gap between each other can be narrowed.
  • a preliminary roll provided as a subordinate of the roll, and a connection part for forming a continuous paper strip by heating and pressing the inner end of the paper strip of the roll and the outer end of the paper strip of the preliminary roll It provides a paper straw manufacturing system including.
  • a paper straw manufacturing system that further includes a conveyor on which the formed straw is moved and loaded, and does not include a drying means for drying the preliminary straw or the formed straw.
  • the belt is wound around the outer circumferential surfaces of the two cylinders and has a shape of '8', and one side of the cross line is wound around the core rod once to provide a paper straw manufacturing system.
  • the sterilization effect is generated by heating, in particular, high-temperature hot air, a sanitary paper straw can be produced.
  • the paste since the paste does not melt during drinking, the taste of the beverage is not altered and the shape of the straw can be maintained for a long time.
  • FIG. 1 is a front view and a partial longitudinal sectional view of a paper straw manufactured by a paper straw manufacturing system related to the present invention.
  • FIG. 2 is a schematic diagram of a paper straw manufacturing system according to the present invention.
  • FIG 3 is a diagram illustrating a region in which a heater is provided in the paper straw manufacturing system according to the present invention.
  • FIG. 4 is a side view of a paper strip of a paper straw according to the present invention.
  • Figure 5 shows a heater of the paper straw manufacturing system related to the present invention.
  • Figure 6 relates to another embodiment of the paper straw manufacturing system related to the present invention.
  • FIG. 8 is a diagram illustrating an area provided with a roll holder in the paper straw manufacturing system related to the present invention.
  • FIG. 9 is a diagram illustrating an area provided with a cutting part in the paper straw manufacturing system related to the present invention.
  • FIG. 1 is an enlarged view of a front view and a partial longitudinal section of a paper straw 1 manufactured by a paper straw manufacturing system 100 related to the present invention
  • FIG. 2 is a schematic view of a paper straw manufacturing system 100 related to the present invention
  • FIG. 3 shows a region in which the heater 120 is provided in the paper straw manufacturing system 100 related to the present invention.
  • the paper straw manufacturing system 100 of the present invention refers to a set of at least one component, member, or device for producing the paper straw 1.
  • the paper straw manufacturing system 100 of the present invention is not required to be configured as a single device, and thus the configurations included in the paper straw manufacturing system 100 may include a plurality of physically separated devices.
  • the paper straw manufacturing system 100 of the present invention includes a roll 2, a core rod 110, a heater 120, a belt 130, a moving guide part 140, and a cutting part 150.
  • the paper strip (3) wound on the roll (2) becomes the raw material of the paper straw (1), and the rest of the components operate so that the paper strip (3) can be formed into the paper straw (1).
  • the paper straw 1 is manufactured by a method in which the paper strip 3 is wound and fixed.
  • the paper straw 1 may be formed of multiple layers of paper, and one layer is formed by winding a single continuous paper strip 3 spirally multiple times. More specifically, the paper strip 3 is wound around the core bar 110 and fixed, and after being fixed, it is removed from the core bar 110 and has a shape of the paper straw 1, that is, a cylindrical shape having a hollow in the longitudinal direction.
  • the paper straw (1) When the paper straw (1) is formed of multiple layers of paper, the paper straw (1) increases the rigidity and helps to maintain the shape of the paper straw (1). In addition, when the paper strip 3 is repeatedly wound in a spiral shape, the paper strip 3 of another adjacent layer fills the gap that may occur.
  • the rigidity increases and the probability of occurrence of gaps decreases, but the manufacturing cost increases, the weight increases, and the diameter of the space in which the beverage is sucked decreases, so an appropriate compromise is required.
  • the paper straw 1 is composed of three layers.
  • the three-layered paper straw (1) has the advantage that the probability of occurrence of a gap is significantly lower than that of the two-layered paper straw (1), and the rigidity can also be sufficiently guaranteed.
  • the paper straw 1 is composed of three layers.
  • other features of the paper straw manufacturing system 100 of the present invention assume that the paper straw 1 is composed of a plurality of layers, and are not necessarily required to be composed of three layers.
  • the paper strip (3) constituting the innermost layer is drawn to (1a)
  • the paper strip (3) constituting the outermost layer is attached to the outer paper (1c)
  • the paper strip 3 provided between the outer paper 1c is defined as the middle 1b.
  • the paper strip boundaries 3x, 3y, and 3z of each layer may be manufactured to be misaligned.
  • the boundary (gaps or overlapping areas, 3x, 3y, 3z) generated by the spiral winding of each paper strip (3a, 3b, 3c) corresponds to a relatively weak area. Therefore, it is preferable that the boundary regions 3x, 3y, and 3z are provided so as to deviate from each other rather than overlapping on a straight line in the stacking direction.
  • the paper strip (3b) center line (CB) of the middle finger (1b) is provided biased to one side than the paper strip (3a) center line (CA) of the to (1a), and the paper strip (3c) center line ( CC) may be provided to be biased toward the other side than the center line CA of the paper strip 3a of the to 1a.
  • the degree of bias is less than half the width of the paper strip (3). This is because if the degree of bias is greater than half the width of the paper strip 3, the feature becomes meaningless because it is closer to the paper strip of the adjacent wheel in the spiral pattern.
  • the paper strip 3 corresponding to each layer of the paper straw 1 is formed by unwinding from each of the separate rolls 2a, 2b, 2c.
  • the inner strip 3a is formed from the inner paper roll 2a
  • the outer strip 3c is formed from the outer paper roll 2c
  • the stop strip 3b is formed from the middle roll 2b.
  • the paper strip (3) is unwound from the roll (2) and wound with a core rod (110).
  • the outer circumferential surface of the core rod 110 becomes a mating surface so that the paper strip 3 is wound in a straw shape. Therefore, the outer diameter of the core rod 110 corresponds to the inner diameter of the straw.
  • the core rod 110 may be made of a metal material to secure rigidity and heat resistance.
  • the core rod 110 made of a metal material prevents deformation during the winding and progression of the paper strip 3, and minimizes the phenomenon that the paper strip 3 is pressed and stuck.
  • the belt 130 presses the paper strip 3 onto the core bar 110 so that the paper strip 3 can be wound in close contact with the core bar 110.
  • the paper strip 3 pressed by the belt 130 is wound around the core rod 110 to form a preliminary straw 1'.
  • the preliminary straw 1 ′ is defined as a paper strip 3 in a state after being wound around the core rod 110 and before being cut by the cutting unit 150.
  • the preliminary straw 1 ′ proceeds in one direction in the length direction of the core rod 110 by the moving guide part 140, and the preliminary straw 1 ′ is cut by the cutting part 150 to remove the paper straw 1. To form.
  • the biggest feature of the paper straw manufacturing system 100 of the present invention is that in the roll (2) state, the paper strip (3) has a heat-adhesive coating material (11) that has already been solidified, and is wound around the core rod (110). It is fixed in the shape of a straw by receiving heat during the process. That is, in the conventional manufacturing system, a paper straw shape is first made, followed by a process of applying and drying glue, whereas in the case of the present invention, the drying process is omitted. Therefore, it is possible to save time for drying that was conventionally introduced, and a drying means provided for drying may also be omitted.
  • the heater 120 heats the paper strip 3 wound with the core rod 110.
  • the heat-adhesive coating material 11 of the heated paper strip 3 is instantaneously melted and hardened, and has an adhesive force to fix the paper strip 3 wound in a straw shape.
  • FIG. 4 is a schematic side view of each paper strip 3a, 3b, and 3c of the paper straw manufacturing system 100 according to the present invention.
  • the heat-adhesive coating material 11 may be formed of an acrylate-based heat sealable material.
  • the heat-adhesive coating material 11 is an eco-friendly material and may have the properties of a water-based coating agent.
  • the heat-adhesive coating material 11 may be one of the RP-series of rePAPER, and in particular, RP200 may be a suitable example.
  • the heat-adhesive coating material 11 may be provided on at least one surface of the paper strip 3.
  • the paper strip 3 is cured after the heat-adhesive coating material 11 is applied to at least one surface, and is wound and stored in a roll 2 state.
  • the heat-adhesive coating material 11 may be provided on at least one surface of each of the inner strip 3a, the middle strip 3b, and the outer strip 3c.
  • the heat-adhesive coating material 11 of the paper strip 3 is heated and cured, it adheres to the adjacent paper strip 3 facing the heat-adhesive coating material 11.
  • the heat-adhesive coating material 11 that does not face the paper strip 3 performs only the coating role. That is, even with the same heat-adhesive coating material 11, when there is a counterpart, it performs both bonding and coating roles, and when there is no counterpart, it performs only the coating role.
  • the heat-adhesive coating material 11 provided on one side of an arbitrary paper strip 3 is bonded and coated with the contacted paper strip 3 when heated and cured in contact with the adjacent paper strip 3, and the paper strip 3 It performs a coating function when it is not in contact with but is exposed to the outside and heated and cured.
  • the coating may refer to a waterproof coating that has water resistance so that the paper strip 3 is not easily wet or discharged by an external liquid.
  • the heat-adhesive coating material 11 may be provided on the outer surface of the to strip 3a, the inner and outer surfaces of the middle strip 3b, and the inner and outer surfaces of the outer strip 3c.
  • the to band 3a and the middle band 3b are bonded to each other by a heat-adhesive coating material 11 provided on the outer surface of the to band 3a and the inner surface of the middle band 3b.
  • the middle strip (3b) and the outer strip (3c) are bonded to each other by the heat-adhesive coating material 11 provided on the outer surface of the middle strip (3b) and the inner side of the outer strip (3c). That is, the two adjacent paper strips 3 are adhered as the two heat-adhesive coating materials 11 provided on opposite surfaces are heated and pressed.
  • Heating and curing while the heat-adhesive coating material 11 is provided on both sides of the opposing paper strip 3 improves adhesion reliability, which also contributes to an increase in production speed.
  • a heat-adhesive coating material 11 is provided on each of the two sides of the two opposing paper strips 3 by 5 gsm, and 10 gsm is provided on only one side of the two paper strips 3 and the other is provided on the other side. It is more advantageous in terms of adhesion reliability and production speed than heating and curing in the undissolved state.
  • the heat-adhesive coating material 11 may be provided only on one of the two surfaces.
  • the heat-adhesive coating material 11 provided on the outer surface of the outer strip 3c has water resistance and performs a coating function to prevent liquids such as beverages from seeping into the paper straw 1.
  • the heat-adhesive coating material 11 is not provided on the inner side of the to-band (3a), and this is to prevent a phenomenon in which the to-band (3a) directly facing the core rod 110 is pressed.
  • the heat-adhesive coating material 11 is not provided on the inner side of the paper strip (corresponding to the top to strip 3a) of the inner part 4, but forms the outermost layer of the outer part 5 A paper strip (corresponding to the outer strip (3c) above), and between the two adjacent paper strips (the inner strip (3a) and the middle strip (3b), the middle strip (3b) and the outer strip (3c)) do.
  • the heat-adhesive coating material 11 performs a coating function
  • the heat-adhesive coating material 11 performs a coating and adhesion function. Perform.
  • Each paper strip 3 may be provided with a mass per unit area of 40gsm to 120gsm, which is applied differently in consideration of the specifications of the paper straw 1.
  • the outer strip (3c) has a smaller mass per unit area than the middle strip (3b) or the inner strip (3a). This is because the outer strip (3c) is a straw that touches the user's mouth, so that a thin thickness minimizes the protrusion area due to overlapping, etc., and this gives the user less sense of foreign body.
  • the mass ratio per area may be 0.5 to 0.8.
  • the amount of the heat-adhesive coating material 11 provided on one side of the paper strip 3 may range from 1 gsm to 15 gsm.
  • the amount of the heat-adhesive coating material 11 applied becomes an important factor for proper adhesion reliability and waterproof performance. A sufficient amount must be applied in order to exhibit adhesion and coating performance, while using as little as possible helps to reduce manufacturing cost.
  • the heat-adhesive coating material 11 may be provided at each of 5gsm to 10gsm on both sides of the paper strip 3. Since the heat-adhesive coating material 11 for adhesion is provided on each of the opposite surfaces of the two paper strips 3 facing each other, the heat-adhesive coating material 11 of 10 gsm to 20 gsm is provided between the two paper strips 3 that are joined together. ) Will be provided.
  • the heat-adhesive coating material 11 provided on one surface of the paper strip 3 for adhesion may vary depending on the paper material.
  • kraft paper which has a relatively small paper structure of the paper strip 3, it may be provided at 7 to 10 gsm, and in the case of a general paper having a relatively dense paper structure, it may be provided at 5 to 7 gsm.
  • the outer surface of the outer strip (3c) does not play a role of adhesion and only performs a coating role, a smaller amount than the above case may be provided.
  • the heat-adhesive coating material 11 provided on the outer surface of the outer strip 3c may be provided in a range of 1 gsm to 3 gsm.
  • Unit of the heat-adhesive coating material 11 provided on the outer surface of the paper strip 3 forming the outermost layer for the heat-adhesive coating material 11 provided between the adjacent two paper strips 3 on a ratio basis The mass ratio per area is 0.1 to 0.6.
  • the oil supply part 111 faces the core rod 110 and directly contacts the core rod 110. Apply oil on the inner side of ).
  • the oil supply unit 111 may apply oil to the strip 3a from the point before the paper strip 3 is wound of the core bar 110. Oil can be embodied in a way that is periodically dropped in a certain amount. Even if the oil-applied to strip 3a is wound around the core bar 110, a film is formed between the two components, thereby minimizing the frictional force generated between the preliminary straw 1'and the core bar 110.
  • the oil may in particular contain edible soybean oil, which takes into account the environment of use of the paper straw (1).
  • the core rod 110 For oil dropping, it may be introduced into the core rod 110 so that the inner surface of the to band 3a is the top. That is, from the top, the band 3a, the stop band 3b, and the outer strip 3c are sequentially introduced into the core rod 110 and may be provided to be wound downward of the core rod 110.
  • the stop band (3b) may be omitted, and the paper straw (1) may be formed only with the to band (3a) and the outer strip (3c). Even in this case, the characteristics of the above-described to-band (3a) and outer strip (3c) are maintained as they are.
  • FIG 5 shows the heater 120 of the paper straw manufacturing system 100 related to the present invention. See also FIGS. 1 to 4.
  • the heater 120 heats the paper strip 3 wound around the core rod 110, more specifically, the heat-adhesive coating material 11 provided on the paper strip 3 to form two adjacent paper strips 3. To be secured to each other and to be combined.
  • the heater 120 heats the paper strip 3 at a point before the point where the paper strip 3 starts to be wound on the core bar 110, and winds the core bar 110 while the paper strip 3 is heated. Let's do it. At this time, when heating at a point too earlier than the winding point, the heated heat-adhesive coating material 11 can be wound around the core rod 110 while the heated heat-adhesive coating material 11 is cooled, so the heater 120 is the core rod 110 It is preferable that the paper strip (3) is provided just before the point where it is wound.
  • the heater 120 may be driven by a hot air supply method.
  • the paper strip (3) heating of the hot air supply method is easy to heat the object to be heated separated from the heat source, and not only prevents the problem that the object to be heated directly contacts the heat source and burns or burns, but also covers a relatively large area.
  • the object to be heated can be heated.
  • the heater 120 includes a hot air supply surface 121 corresponding to at least one side of the paper strip 3.
  • the hot air supply surface 121 corresponding to one paper strip 3 may be provided on both sides corresponding to both sides of the paper strip 3.
  • the hot air supply surface 121 is preferably provided to face at least the surface of the paper strip 3 on which the heat-adhesive coating material 11 is provided.
  • the hot air supply surface 121 may include a porous duct 122 through which hot air is distributed and supplied.
  • the porous duct 122 allows the paper strip 3 passing through the hot air supply surface 121 to provide uniform and continuous heat supply over a wide area as much as possible.
  • the heater 120 has three slits to allow the three paper strips (3) to pass through. (123) can be formed.
  • each slit 123 may be defined as a space between two facing hot air supply surfaces 121.
  • Each slit 123 is formed to have a width and thickness sufficiently wider than the width and thickness of the paper strip 3 so that the paper strip 3 flowing into the core bar 110 to be wound around the slit 123 in the width direction or Free space is secured so that it can be moved in the thickness direction and positioned appropriately.
  • the shape of the hot air supply surface 121 may have a shape corresponding to the space occupied by the paper strip 3 to the paper strip 3. This increases the thermal efficiency and improves the adhesion reliability of the paper strip (3). More specifically, the hot air supply surface 121 may take on a trapezoidal shape in which the width of the paper strip 3 becomes narrower toward the progression direction of the paper strip 3. This is due to the form in which the to bands 3a, the middle bands 3b, and the outer strips 3c are arranged to gather together as they get closer to the core bar 110 in order to overlap the core bar 110.
  • the length of the heater 120 increases, heat can be simultaneously supplied to a wide area of the paper strip 3.
  • the speed at which the preliminary straw 1 ′ proceeds along the core rod 110 can be increased.
  • the length of the heater 120 with respect to the direction in which the paper strip 3 passes is appropriately 30 cm to 45 cm. This is a value reflecting the above-described elements, and the speed at which the spare straw 1'passes through the core rod 110, from 50 meter/min to 65 meter/min.
  • the length of the heater 120 becomes longer, and when the moving speed decreases, the length of the heater 120 may be shorter.
  • At least one side of the heater 120 may have an opening/closing member 124 that can be opened or closed so that the paper strip 3 can be easily positioned on the slit 123 of the heater 120 during the initial setting process.
  • the opening/closing member 124 is provided to rotate the hinge 1241 so that the paper strip 3 can be inserted for the first time, and heat loss can be reduced by using the same member as other regions of the heater 120.
  • the opening/closing member 124 allows the paper strip 3 to be easily positioned on the slit 123 and prevents heat from being lost laterally during the heating process.
  • the heater 120 may be provided in a manner that provides hot air only at one side of the paper strip 3 that is injected into the core rod 110.
  • the heater 120 of this embodiment may be provided alone, or may be provided together with the heater 120 of the previous embodiment to further increase adhesion reliability.
  • the heaters 120 of the hot air type described in FIGS. 5 and 6 may include a high-pressure blower forming a fluid, and the fluid formed through this may pass through the air hose 126 and come out to the hot air supply surface 121 or the outlet. have.
  • An air heating member 129 is provided on the hot air supply surface 121 or just before the outlet to increase the temperature of the fluid.
  • the heater 120 may include a temperature measuring unit and a temperature controller 128 that adjusts an output based on the measured temperature so that the fluid can be supplied at a constant temperature or a desired temperature.
  • An appropriate temperature for heat supply of the heater 120 by the temperature controller 128 is 350°C to 380°C. This is due to the melting point of the heat-adhesive coating material 11. Therefore, in the case of the paper straw 1 manufactured using the heat-adhesive coating material 11, it does not melt even when the paper straw 1 is put in hot water, for example, boiling water at 100°C. In addition, it is hygienic because sterilization or sterilization effects can be obtained simultaneously through high temperature heating.
  • the core rod 110 itself may independently or additionally serve as the heater 120.
  • One region of the core rod 110 may be provided with a material that generates heat to help the paper strip 3 to be heated and fixed in the process.
  • the core rod 110 includes a nickel heating wire 112 for one region, and the nickel heating wire 112 may be formed in a circuit and heated according to application of a current.
  • the core rod 110 heating method may be used in combination with the heating method of the two heaters 120 described above.
  • the heatable core rod 110 may also include a temperature measuring unit and a temperature controller 128 to maintain a desired temperature.
  • the belt 130 pressurizes the paper strip 3 to be wound around the core bar 110 in the shape of a paper straw 1.
  • the belt 130 bites the paper strip 3 and allows the paper strip 3 to be twisted and wound around the core rod 110.
  • the belt 130 needs an operation of twisting the paper strip 3.
  • the belt 130 forms a closed loop, and the belt 130 of the closed loop is fixed to two cylinders 131 provided on both sides of the core rod 110 and moves by rotating together by rotation of the cylinder 131 do. Since the moving direction of the belt 130 follows the longitudinal direction of the belt 130, the movement of the belt 130 takes a form of circulating along the path of the closed loop.
  • the belt 130 may be wound and fixed on the outer circumferential surfaces of the two cylinders 131 and twisted once to form the cross line 1301 so that the belt 130 as a whole may have an '8' shape.
  • the belt 130 twisted in a '8' shape can form a strong tension by having a larger contact area with the cylinder 131 than the untwisted belt 130, which prevents the belt 130 from spinning.
  • the cylinder 131 is rotated by a motor, and the rotating cylinder 131 moves the belt 130. To move the belt 130, the two cylinders 131 rotate in the same direction.
  • One side (1301a) of the cross line (1301) of the belt (130) moves in close contact with the core rod (110) by moving while being wound around the core rod (110) at least once, which means that the belt (130) moves in close contact with the paper strip ( 3) to be able to twist more effectively.
  • the belt 130 wound around the core rod 110 allows the entire circumference of the paper strip 3 to be pressed onto the core rod 110.
  • the moving direction of the belt 130 may be the same direction as the direction in which the paper strip 3 is wound around the core rod 110. Since the paper strip 3 is wound around the core rod 110 and moves in one direction at the same time, the paper strip 3 receives a force twisted in the diagonal direction as a result.
  • the paper strip 3 unwound from the roll 2 passes through the slit 123 of the heater 120, and is then wound around the core rod 110.
  • the paper strip 3 should be put into the heater 120, the slit 123, and the core rod 110 at an appropriate position. This is not only to prevent the paper strip 3 from interfering with the heater 120, but also to have an intended paper straw 1 shape by being wound around the core bar 110 in an appropriate pattern.
  • the input height or the left and right positions of the paper strip 3 may not be uniform depending on the degree of unwinding of the roll 2 In addition, sagging of the paper strip 3 occurs in the process.
  • the input position adjustment unit 180 serves to specify the position of the paper strip 3 to be injected into the core rod 110.
  • the input position adjustment unit 180 increases the tension of the paper strip 3 so that the paper strip 3 is tautly wound around the core bar 110.
  • the input position adjusting unit 180 includes two guide members 181 so that the paper strip 3 can be inserted through the two guide members 181.
  • the input position adjustment unit 180 is variably provided so as to be movable in the thickness direction (up and down direction of Fig. 3) and the width direction (left and right direction of Fig. 3) of the paper strip 3, and the paper strip 3 is inserted as necessary. The point can be adjusted.
  • the left and right direction adjustment of the input position adjusting unit 180 is the angle of the paper strip 3 wound around the core rod 110, and furthermore, the paper strip 3 is wound.
  • the middle strip (3b) When the width of the middle strip (3b) is larger than the width of the inner strip (3a), and the width of the outer strip (3c) is greater than the width of the middle strip (3b), the middle strip (3b) partially overlaps each other (L1), The band 3c may also partially overlap each other (L2) and may be wound (see FIG. 1).
  • the inner strip (3a) is wound so as not to overlap each other to prevent the thickening of the paper straw (1) from interfering with certain adhesion, and the overlapping of the middle strip (3b) and the outer strip (3c) Block the occurrence of gaps.
  • a heat-adhesive coating material 11 is provided in each overlapping area of the outer part 5, that is, the middle strip 3b and the outer strip 3c, so that the overlapped areas are also adhered to form a fixing force.
  • the to band 3a, the middle band 3b, and the outer strip 3c may be generated so as not to overlap each other. In this case, it is possible to prevent a protruding region (for example, L1 or L2) from occurring in the paper straw 1.
  • a protruding region for example, L1 or L2
  • the width of the to band 3a may be 13.5 mm
  • the width of the middle band 3b may be 14 mm
  • the width of the outer strip 3c may be 15 mm.
  • the width of the paper strip 3 can be applied in various ways from 10mm to 30mm.
  • FIG. 8 shows a region in which the roll holder 160 is provided in the paper straw manufacturing system 100 related to the present invention.
  • the roll mounting unit 160 mounts a paper strip 3 provided in a roll 2 state before being introduced into the core rod 110.
  • the roll mounting unit 160 is a paper strip in each by mounting the to roll (2a), the middle roll (2b) and the outer paper roll (2c). Supply (3).
  • the roll mounting unit 160 may further include a guide roller 161.
  • the guide roller 161 is provided between the input position adjustment unit 180 and the roll 2 based on the moving path of the paper strip 3.
  • the paper strip 3 is released from the roll 2 and passes through the guide roller 161 and proceeds to the input position adjustment unit 180.
  • the guide roller 161 not only serves to approximate the direction so that the paper strip 3 can be inserted at an appropriate position toward the input position adjustment unit 180, but also to preliminarily release the paper strip 3 This prevents the roll 2 from being exhausted suddenly.
  • the guide roller 161 may be provided on one side and the other side, respectively.
  • a plurality of guide rollers 161 on one side and a plurality of guide rollers 161 are also provided on the other side, so that the preliminarily unwound paper strips 3 may be reciprocated in zigzag on one side and the other side.
  • the guide roller 161 allows the paper strip 3 to be sufficiently released before being put into the core rod 110. Therefore, even if the paper strip 3 of the roll 2 is exhausted, it provides a spare time for inputting the next roll 2, that is, the preliminary roll 2'.
  • the end point of the roll 2, that is, the inner end of the paper strip 3 is connected with the starting point of the spare roll 2', that is, the outer end of the paper strip 3
  • the paper strip 3 may be continuously fed into the core rod 110 without additional measures or time delay.
  • the guide roller 161 secures the time to connect the two paper strips 3.
  • the end point of the previous roll 2 and the start point of the preliminary roll 2' can be connected by heating and pressing. Accordingly, a part where the paper strip 3 is cut or a dead area connected by another method does not occur, so that continuous production is possible and resource waste does not occur.
  • the two paper strips 3 of the roll 2 and the preliminary roll 2 ′ may be connected by a connecting portion 170.
  • the connection part 170 includes a heating part 171 that generates heat to heat the heat-adhesive coating material 11 of the two paper strips 3 and a compressing part 172 that pressurizes and compresses the heated paper strips 3.
  • the heating unit 171 and the pressing unit 172 may be integrally formed to constitute the connection unit 170.
  • the crimping unit 172 has two pressing members provided on both sides so that the paper strip 3 and the preliminary paper strip 3 ′ pass therebetween, and the two pressing members are selectively brought close to each other so that the paper strip 3 can be compressed. have.
  • One of the pressing members may be the heating unit 171 described above.
  • the heated and pressed paper strips 3 are connected to each other by a heat-adhesive coating material 11.
  • a gap between at least two guide rollers 161 corresponding to one side and the other side of the plurality of guide rollers 161 may be selectively narrowed. This is because even when both ends of the two paper strips 3 are connected by heating and pressing them using the connection part 170, the paper strips 3 are continuously input, so that the connection part of the two paper strips 3 is the input point. Do not come with it.
  • the narrowing of one side of the guide roller 161 and the other side of the guide roller 161 may be implemented by an elastic portion 163 having a restoring force such as a spring structure. That is, even if the gap is temporarily narrowed due to the pulling of the paper strip 3, the restoring force of the elastic part 163 provided on at least one side restores the gap between the two guide rollers 161 back to their original position, thereby returning to a normal state. You will be able to go back.
  • FIG 9 is a diagram illustrating a region in which the cutting portion 150 is provided in the paper straw manufacturing system 100 according to the present invention.
  • the preliminary straw 1 ′ formed by being wound around the core rod 110 continuously proceeds in one direction by the moving guide unit 140.
  • This traveling direction becomes the opposite side of the side where the paper strip 3 to be input is located among the longitudinal directions of the core rod 110.
  • the progressed preliminary straw 1' is cut to a predetermined length by the cutting part 150 to form the preliminary straw 1'into a straw.
  • the cutting part 150 may include a plurality of blades 151 spaced at regular intervals, and this blade 151 is implemented in the form of a rotating circular blade 151, and is a spare straw supplied by performing a reciprocating motion. (1') is repeatedly produced with multiple straws. As the number of blades 151 increases, the number of paper straws 1 that can be produced at one time may increase. Therefore, this means that the relative moving speed of the spare straw 1'can be slowed down, and as a result, the load applied to the driving device required for the movement of the spare straw 1'can be reduced.
  • the formed straw can be moved and loaded through a conveyor. Since the paper straw 1 of the present invention does not require a drying process, it can be directly loaded by a conveyor and can be directly packaged, thereby improving production efficiency.
  • the plurality of paper strips 3a, 3b, 3c are unwound from each of the plurality of rolls 2a, 2b, 2c.
  • the plurality of rolls 2a, 2b, 2c proceeds while being mounted on the roll mounting part 160.
  • the paper strip 3 released from the roll 2 is preliminarily released through the guide roller 161 of the roll holder 160 and then proceeds toward the core rod 110.
  • each of the unrolled paper strips 3a, 3b, and 3c undergoes a process of being heated by the heater 120.
  • an oil is additionally applied to the inner surface of the paper strip 3, which is the innermost layer of the straw 1 (or preliminary straw 1').
  • the process of applying the oil is performed before the process of heating by the heater 120, but may be performed before the core rod 110 is wound after the heating process if necessary.
  • the paper strip 3 may specify the position of the paper strip 3 injected into the heater 120 and the core rod 110 while passing through the input position adjusting unit 180 in the process before passing the heater 120.
  • the reason why the input position adjustment unit 180 is provided before the heater 120 is that the slit 123 of the heater 120 and the paper strip 3 interfere, and the paper strip 3 is unintentionally deformed or heated incorrectly. It is to prevent the case of becoming.
  • the process of applying oil to the inner surface of the innermost layer of paper strip 3 may be performed at the same point as the input position adjustment unit 180.
  • the plurality of paper strips 3 that have passed the heater 120 are wound around the core rod 110 so that at least one region overlaps each other.
  • the to band (3a), the stop band (3b) and the outer strip (3c) are properly overlapped so that they can be wound around the core rod 110, which can be adjusted by the above-described input position adjusting unit 180.
  • I can.
  • a plurality of paper strips 3a, 3b, 3c overlapped properly are formed of straw 1
  • the boundary of each paper strip 3a, 3b, 3c is not positioned on the same line, so that the rigidity reliability of the straw 1 and the Minimize the possibility of liquid ingress.
  • the paper strip 3 wound around the core rod 110 forms a preliminary straw 1 ′, and the preliminary straw 1 ′ proceeds along the length direction of the core rod 110 by the moving guide unit 140. .
  • the progressed preliminary straw 1 ′ is cut by the cutting unit 150 to form the straw 1.
  • the cutting part 150 includes a plurality of blades 151 so that a plurality of straws 1 may be simultaneously formed by one operation of the cutting part 150.
  • the formed straw 1 can be moved and loaded by a conveyor.
  • the loaded straw 1 can be completely manufactured through a packaging process.
  • a preliminary roll 2' may be provided to prevent the supply of the paper strip 3 from being discontinuously stopped when the roll 2 is exhausted.
  • the preliminary roll 2 ′ may be mounted on the roll mounting portion 160 together with the roll 2.
  • the outer end of the paper strip (3) of the preliminary roll (2') is connected to the inner end of the paper strip (3) of the roll (2) being exhausted so that the paper strip (3) can be fed into the core rod (110) without interruption. I can.
  • the outer end of the paper strip (3') of the preliminary roll (2') and the roll (2) running out The inner end of the paper strip (3) can be connected by heating and pressing.
  • Heating and pressing of the two paper strips 3 and 3 ′ may be performed before being introduced into the guide roller 161 of the roll holder 160.

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Abstract

La présente invention concerne un procédé de fabrication de pailles de papier qui permet d'aborder les problèmes liés à l'inefficacité du processus de fabrication et aux inconvénients du processus d'utilisation de pailles de papier formées à l'aide d'un procédé d'adhérence de colle, le procédé de fabrication de pailles de papier comprenant : une étape de démêlage d'une pluralité de bandes de papier pourvues d'un matériau de revêtement adhésif thermique sur au moins un côté dans chaque rouleau d'une pluralité de rouleaux ; une étape de chauffage de la pluralité de bandes de papier démêlées au moyen d'un dispositif de chauffage ; une étape d'enroulement, au moyen d'une courroie, de la pluralité de bandes de papier chauffées sur une tige centrale, de manière à former une paille préparatoire ; une étape dans laquelle la paille préparatoire suit la direction de la longueur de la tige centrale au moyen d'une partie de guidage ; et une étape de découpe de la paille préparatoire au moyen d'une partie de découpe, de façon à former une paille.
PCT/KR2020/007309 2019-06-07 2020-06-04 Procédé et système de fabrication de pailles de papier WO2020246839A1 (fr)

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EP20819399.5A EP3981915A4 (fr) 2019-06-07 2020-06-04 Procédé et système de fabrication de pailles de papier
US17/616,250 US20220242083A1 (en) 2019-06-07 2020-06-04 Paper straw manufacturing method and paper straw manufacturing system
JP2021572560A JP2022535593A (ja) 2019-06-07 2020-06-04 紙ストロー製造方法および紙ストロー製造システム
JP2024003304A JP2024050617A (ja) 2019-06-07 2024-01-12 紙ストロー製造方法および紙ストロー製造システム

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KR10-2020-0054809 2020-05-07
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113605143A (zh) * 2021-08-11 2021-11-05 湖北中烟工业有限责任公司 一种手持式香料涂抹器
US20220242083A1 (en) * 2019-06-07 2022-08-04 Lee & B Inc. Paper straw manufacturing method and paper straw manufacturing system

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102448896B1 (ko) * 2021-04-20 2022-09-30 코스코페이퍼 주식회사 종이 빨대의 제조 시스템에 구비된 기름도포부
KR102440401B1 (ko) * 2021-04-20 2022-09-06 코스코페이퍼 주식회사 히팅부와 기름도포부를 구비한 종이 빨대 제조 시스템
KR102440400B1 (ko) * 2021-04-20 2022-09-06 코스코페이퍼 주식회사 종이 빨대의 제조 시스템에 구비된 히팅부
KR102652434B1 (ko) 2022-02-09 2024-03-29 (주)리앤비 프리 히터를 구비하는 종이 빨대 제조시스템
KR102606245B1 (ko) 2022-02-09 2023-11-29 (주)리앤비 이물질 제거가 가능한 종이 빨대 제조시스템
KR20230120326A (ko) 2022-02-09 2023-08-17 (주)리앤비 컷팅과 동시에 주름 형성이 가능한 종이 빨대 제조시스템
WO2023232898A1 (fr) 2022-05-31 2023-12-07 Körber Tissue S.p.A. Ligne de production de tubes constitués de matériau de type bande
CN114953602A (zh) * 2022-06-09 2022-08-30 乐智有限公司 管体的制备方法、管体及加热不燃烧烟弹
KR102533761B1 (ko) * 2022-07-25 2023-05-18 (주)리앤비 코팅 공정을 포함한 원스톱 친환경 종이빨대 제조방법
KR20240072739A (ko) 2022-11-17 2024-05-24 김성범 병렬식 지관 생산 장치
KR20230044369A (ko) 2023-03-16 2023-04-04 (주)리앤비 Pe 코팅제를 이용한 종이 빨대 제조방법
KR102669284B1 (ko) * 2023-07-27 2024-06-20 윤지환 지능형 종이빨대 제조설비 및 이를 사용한 종이빨대 제조방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06133840A (ja) * 1992-10-26 1994-05-17 Shigeru Nakagawa 紙 管
JP2002160312A (ja) * 2000-11-27 2002-06-04 Sato Corp 紙管内周面への印字方法および該方法を適用した紙管製造装置
JP2004222588A (ja) * 2003-01-23 2004-08-12 Nof Corp 離型油
KR101973367B1 (ko) * 2018-09-18 2019-04-29 이보찬 종이 빨대 제조장치
KR101977354B1 (ko) * 2018-11-28 2019-05-10 이보찬 살균장치가 구비된 종이빨대 제조장치

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA768465A (en) * 1967-10-03 A. Foll William Flexible paper tube
JPS5091808A (fr) * 1973-12-21 1975-07-22
JPS59114045A (ja) * 1982-12-21 1984-06-30 城北紙業株式会社 包装用紙管の製造方法
JPS59198133A (ja) * 1983-04-25 1984-11-09 株式会社森川商店 スパイラル紙管の製造方法およびスパイラル紙管製造用巻締めベルト
JPS61163840A (ja) * 1985-01-14 1986-07-24 小見山　勉 紙パツク製造の残材を利用した紙管製造装置と、紙パツク製造の残材が姿をかえてなる紙管
JP2657949B2 (ja) * 1987-04-30 1997-09-30 北海製罐株式会社 管状体の成形装置
JPS63249637A (ja) * 1987-04-06 1988-10-17 凸版印刷株式会社 紙管の製造方法
JPH0431035A (ja) * 1990-05-29 1992-02-03 Santetsuku Kk フォーミングチューブの製造方法
ES2042363B1 (es) * 1991-05-29 1994-06-01 Navarro Dolores G Ruiz Procedimiento para la obtencion de encofrados para pilares.
JPH0661767B2 (ja) * 1991-11-05 1994-08-17 株式会社ヒラノテクシード 熱風乾燥装置
JPH07195584A (ja) * 1993-12-28 1995-08-01 Yokohama Rubber Co Ltd:The シーリング材の紙缶の製造方法
JP3218847B2 (ja) * 1994-03-14 2001-10-15 王子製紙株式会社 機器用包装材
JP2578085B2 (ja) * 1994-12-29 1997-02-05 株式会社仁方鉄工所 紙管製造における原料紙突合せ接続方法
SE9503560D0 (sv) * 1995-10-11 1995-10-11 Ingmar Andreasson Lastpall
US6283294B1 (en) * 1999-09-01 2001-09-04 Biogaia Biologics Ab Enclosed living cell dispensing tube
JP2002028995A (ja) * 2000-07-13 2002-01-29 Fuji Denpa Koki Kk 紙管原紙の予熱方法および装置
ES2208106B1 (es) * 2002-10-30 2005-10-01 Jesus Sanchez Reñasco Maquina para la fabricacion de cuerpos tubulares.
EP1591232A1 (fr) * 2002-10-30 2005-11-02 Jesus Sanchez Renasco Machine pour la fabrication de corps tubulaires
JP4719501B2 (ja) * 2005-05-11 2011-07-06 株式会社アサヒテックコーポレーション スプーンストローの包装装置および包装方法
JP2007152719A (ja) * 2005-12-05 2007-06-21 Nippon Shikan Kogyo Kk 紙管の製造装置及び製造方法
JP2014124817A (ja) * 2012-12-26 2014-07-07 Mg-Mold Co Ltd 多層シートからなる中空体の製造方法および製造システム
WO2015052741A1 (fr) * 2013-10-07 2015-04-16 中本パックス株式会社 Stratifié pour récipient en papier, et récipient en papier obtenu à partir de ce dernier
US10130202B1 (en) * 2014-05-07 2018-11-20 Hoffmaster Group, Inc. Flexible straw and system and method of manufacturing the same
KR101752340B1 (ko) * 2016-09-30 2017-06-29 (주)리페이퍼 친환경성, 내수성 및 내유성을 갖는 제지 코팅제 및 이의 제조방법
CN208603016U (zh) * 2018-06-22 2019-03-15 许喻婷 石头纸吸管
KR102165545B1 (ko) * 2018-07-22 2020-10-14 서규선 신축 가능한 종이빨대
CN208896606U (zh) * 2018-07-24 2019-05-24 许喻婷 三层复合材质纸吸管
JP3218847U (ja) * 2018-08-31 2018-11-08 株式会社 サンテック 紙製ストロー
KR20200029159A (ko) * 2018-09-10 2020-03-18 정한준 종이빨대 제조장치
CN109431212A (zh) * 2018-11-08 2019-03-08 义乌市蒙特日用品有限公司 一种带90度弯头的纸吸管
KR102297530B1 (ko) * 2019-06-07 2021-09-03 이헌국 종이 빨대 제조 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06133840A (ja) * 1992-10-26 1994-05-17 Shigeru Nakagawa 紙 管
JP2002160312A (ja) * 2000-11-27 2002-06-04 Sato Corp 紙管内周面への印字方法および該方法を適用した紙管製造装置
JP2004222588A (ja) * 2003-01-23 2004-08-12 Nof Corp 離型油
KR101973367B1 (ko) * 2018-09-18 2019-04-29 이보찬 종이 빨대 제조장치
KR101977354B1 (ko) * 2018-11-28 2019-05-10 이보찬 살균장치가 구비된 종이빨대 제조장치

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220242083A1 (en) * 2019-06-07 2022-08-04 Lee & B Inc. Paper straw manufacturing method and paper straw manufacturing system
CN113605143A (zh) * 2021-08-11 2021-11-05 湖北中烟工业有限责任公司 一种手持式香料涂抹器
CN113605143B (zh) * 2021-08-11 2022-06-07 湖北中烟工业有限责任公司 一种手持式香料涂抹器

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